No, thunderbird-gnome-support is not an extension, it is a meta-package to pull in some gnome libraries. Nothing in it requires anything from libnotify-bin. The error message you see is from an extension you've installed from somewhere else.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/750556 Title: thunderbird-gnome-support depends on libnotify-bin -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
